php - Magento - 添加自定义批量操作 PDF

Question

快速提问(阅读时请记住这一点):

为什么会产生此错误(解释)以及如何编辑 pdfRmaAction()正常工作(Mass Action Printing)???

**在 Magento 中工作 v.1.10.1.0与 v.1.5.1.0 相同

冗长的解释:

我已经下载了这个扩展程序 ( http://www.magentocommerce.com/magento-connect/admin-order-printing-extension.html ) 来为每个 订单添加一个按钮，这样当您进入订单时，您就有一个额外的按钮来打印 RMA(从此自定义扩展模型 pdf - 变成了基于发票的自定义 RMA 表格)

效果很好。但是，我想向其中添加 Mass Action 打印，以便您可以检查一些订单并从下拉列表中选择 Print RMA 并打印这些订单的表格。

在扩展中 config.xml文件 (app/code/local/Nastnet/OrderPrint/etc/)，在 <config> 内标签是这样的:

<modules>
    <Nastnet_OrderPrint>
        <version>0.1.3</version>
    </Nastnet_OrderPrint>
</modules>

<global>
    <blocks>
        <adminhtml>
            <rewrite>
                <sales_order_grid>Nastnet_OrderPrint_Block_Sales_Order_Grid</sales_order_grid> <!-- ADDED THIS FOR MASS ACTION PRINTING -->
                <sales_order_view>Nastnet_OrderPrint_Block_Sales_Order_View</sales_order_view>
            </rewrite>
        </adminhtml>
    </blocks>
    <rewrite>
        <Nastnet_OrderPrint_OrderController>
            <from><![CDATA[#/\w+/sales_order/print/#]]></from>
            <to>/orderprint/order/print/</to>
        </Nastnet_OrderPrint_OrderController>
    </rewrite>
    <models>
        <Nastnet_OrderPrint>
            <class>Nastnet_OrderPrint_Model</class>
        </Nastnet_OrderPrint>
    </models>
    <pdf>
        <order>
            <default>Nastnet_OrderPrint/order_pdf_items_order_default</default>
            <grouped>Nastnet_OrderPrint/order_pdf_items_order_grouped</grouped>
        </order>
    </pdf>
</global>
<admin>
    <routers>
        <Nastnet_OrderPrint>
             <use>admin</use>
            <args>
                <module>Nastnet_OrderPrint</module>
                <!-- This is used when "catching" the rewrite above -->
                <frontName>orderprint</frontName>
            </args>
        </Nastnet_OrderPrint>
    </routers>
</admin>

在 (app/code/local/Nastnet/OrderPrint/Block/Sales/Order/) 中 Grid.php这是:

class Nastnet_OrderPrint_Block_Sales_Order_Grid extends Mage_Adminhtml_Block_Sales_Order_Grid
{
    protected function _prepareMassaction()
    {
        parent::_prepareMassaction();

        // Append new mass action option
        $this->getMassactionBlock()->addItem('rmaprint',
        array('label' => $this->__('Print RMA'),
              'url'   => $this->getUrl('orderprint/order/pdfRma')));
    }
}

这会导致将“打印 RMA”插入到“销售”>“订单” GridView 屏幕上的下拉菜单中的预期结果。

在OrderController.php文件 (app/code/local/Nastnet/OrderPrint/controllers/) 我添加了这个 [从 pdfinvoicesAction() 复制和编辑]在 app/code/core/Mage/Adminhtml/controllers/Sales/OrderController.php 中:

public function pdfRmaAction(){
    $orderIds = $this->getRequest()->getPost('order_ids');
    //print_r($orderIds);
    $flag = false;
    if (!empty($orderIds)) {
        foreach ($orderIds as $orderId) {
            $invoices = Mage::getResourceModel('sales/order_invoice_collection')
                ->setOrderFilter($orderId)
                ->load();
                //print get_class($invoices);
                //print_r($invoices->getSize());
            if ($invoices->getSize() > 0) {
                $flag = true;
                if (!isset($pdf)){
                    $pdf = Mage::getModel('Nastnet_OrderPrint/order_pdf_order')->getPdf(array($order));
                } else {
                    $pages = Mage::getModel('Nastnet_OrderPrint/order_pdf_order')->getPdf(array($order));
                    $pdf->pages = array_merge ($pdf->pages, $pages->pages);
                }
            }
        }
        if ($flag) {
            return $this->_prepareDownloadResponse(
                'rma'.Mage::getSingleton('core/date')->date('Y-m-d_H-i-s').'.pdf', $pdf->render(),
                'application/pdf'
            );
        } else {
            $this->_getSession()->addError($this->__('There are no printable documents related to selected orders.'));
            $this->_redirect('*/*/');
        }
    }
    $this->_redirect('*/*/');
}

这会导致实际的pdf出现错误...

Fatal error: Call to a member function getStore() on a non-object in /chroot/home/artizara/dev.artizara.com/html/app/code/local/Nastnet/OrderPrint/Model/Order/Pdf/Order.php on line 60

但是，如果您进入订单并按下打印 RMA 按钮(而不是尝试通过 Mass Action 打印它)，那么它很好!

我长篇大论的解释导致了这一点: 为什么会产生这个错误，我该如何编辑 pdfRmaAction()正常工作(Mass Action Printing)???

Answer 1

问题是您使用的 $order 变量未设置为函数 getPdf 的参数。您应该可以使用此功能:

public function pdfRmaAction() {
    $orderIds = $this->getRequest()->getPost('order_ids');
    $flag = false;
    if (!empty($orderIds)) {
        foreach ($orderIds as $orderId) {
            $order = Mage::getModel('sales/order')->load($orderId);
            $flag = true;
            $order->setOrder($order);
            if (!isset($pdf)) {
                $pdf = Mage::getModel('Nastnet_OrderPrint/order_pdf_order')->getPdf(array($order));
            } else {
                $pages = Mage::getModel('Nastnet_OrderPrint/order_pdf_order')->getPdf(array($order));
                $pdf->pages = array_merge($pdf->pages, $pages->pages);
            }
        }
        if ($flag) {
            return $this->_prepareDownloadResponse(
                'rma'.Mage::getSingleton('core/date')->date('Y-m-d_H-i-s').'.pdf', $pdf->render(),
                'application/pdf'
            );
        } else {
            $this->_getSession()->addError($this->__('There are no printable documents related to selected orders.'));
            $this->_redirect('*/*/');
        }
    }
    $this->_redirect('*/*/');
}